Mechanisms of stock fluctuation in the anguillid eels, tropical species as a model
| Project/Area Number |
21405024
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
General fisheries
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| Research Institution | The University of Tokyo |
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Principal Investigator |
AOYAMA Jun 東京大学, 大気海洋研究所, 特任准教授 (30343099)
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| Co-Investigator(Kenkyū-buntansha) |
SATO Atsufumi 東京大学, 大気海洋研究所, 准教授 (50300695)
YOSHINAGA Tatsuki 北里大学, 海洋生命科学部, 講師 (30406912)
MICHAEL J. miller 東京大学, 大気海洋研究所, 特任研究員 (10528079)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Fiscal Year 2009: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000)
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| Keywords | 資源 / 熱帯ウナギ / 回遊生態 / ウナギ属魚類 / 産卵回遊 / 成熟状態 / セレベスウナギ / オオウナギ / 繁殖生態 / 熱帯種 / 遺伝子 / 形態 |
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| Research Abstract |
To understand mechanisms of stock fluctuation of the anguillid eels, the downstream and the oceanic larval migration of ancestral tropical species(Anguilla celebesensis and A. marmorata) have been studied. This led the discovery of a new species(A luzonensis) from the Philippines, and many important information on the downstream migration and spawning ecology of the tropical anguillids.
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Report
(4 results)
Research Products
(43 results)
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[Journal Article] Oceanic spawning ecology of freshwater eels in the western North Pacific2011
Author(s)
Tsukamoto K, Chow S, Otake T, Kurogi H, Mochioka N, Miller MJ, Aoyama J, Kimura S, Watanabe S, Yoshinaga T, Shinoda A, Kuroki M, Oya M, Watanabe T, Hata K, Ijiri S, Kazeto Y, Nomura K, Tanaka H
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Journal Title
Nat Commun
Volume: 2
Pages: 179-179
Related Report
Peer Reviewed
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[Journal Article] Geneticidentification and morphology of naturally spawned eggs of the Japaneseeel Anguilla japonica collected in thewestern North Pacific2011
Author(s)
Yoshinaga T, Miller MJ, Yokouchi K, Otake T, Kimura S, Aoyama J, Watanabe S, Shinoda A, Oya M, Miyazaki S, Zenimoto K, Sudo R, Takahashi T, Ahn H, Manabe R, Hagihara S, Morioka H, Itakura H, Machida M, Ban K, Shiozaki M, Ai B, Tsukamoto K
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Journal Title
Fish Sci
Volume: 77
Pages: 983-992
Related Report
Peer Reviewed
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[Journal Article]2009
Author(s)
青山潤(分担)
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Journal Title
ウナギの系統と大回遊の謎.海洋生命系のダイナミクス・シリーズ・第1巻「海洋の生命史-生命は海でどう進化したか(東海大学出版)
Pages: 341-358
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